Salvatierra, Francis R. Upgrading the automotive technology course : a five-year development plan 1999-2003 / Francis R. Salvatierra. - Laoag City : [s.n.], c1999. - xvi, 179 p. ; 27 cm. Subjects--Topical Terms: Vocational education. Dewey Class. No.: TH 371.42 Sa39u 1999